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Minnetonka, MN, United States of America

John G Langbehn

Average Co-Inventor Count = 4.44

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 79

John G LangbehnVictor H Weiss (4 patents)John G LangbehnDean A Laird (4 patents)John G LangbehnGary R Tucholski (2 patents)John G LangbehnJeffrey L Anderson (2 patents)John G LangbehnRobert A Prok (2 patents)John G LangbehnJohn G Langbehn (4 patents)Victor H WeissVictor H Weiss (9 patents)Dean A LairdDean A Laird (4 patents)Gary R TucholskiGary R Tucholski (51 patents)Jeffrey L AndersonJeffrey L Anderson (5 patents)Robert A ProkRobert A Prok (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eveready Battery Company, Inc. (2 from 1,039 patents)

2. Morgan Adhesives Company (2 from 63 patents)

3. Morgan Adhesives, Inc. (1 from 1 patent)


4 patents:

1. 6054234 - Battery tester label for battery

2. 5830596 - Method for producing battery tester label and resulting label and

3. 5538806 - Battery with tester label and method for producing it

4. 5393618 - Battery with tester label and method for producing it

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as of
1/11/2026
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